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iwd/autotests/testSAQuery-spoofing/connection_test.py
James Prestwood 1c86327029 auto-t: SAQuery-spoofing replace sleep with condition wait
By sleeping for 4 seconds IWD had plenty of time to fully disconnect
and reconnect in time to pass the final "connected" check. Instead
use wait_for_object_condition to wait for disconnected and expect
this to fail. This will let the test fail if IWD disconnects.
2021-10-19 13:27:59 -05:00

80 lines
2.3 KiB
Python

#!/usr/bin/python3
import unittest
import sys
sys.path.append('../util')
import iwd
from iwd import IWD
from iwd import PSKAgent
from iwd import NetworkType
from hwsim import Hwsim
from hostapd import HostapdCLI
from time import sleep
class Test(unittest.TestCase):
def test_connection_success(self):
hwsim = Hwsim()
hostapd = HostapdCLI(config='ssidCCMP.conf')
radio = hwsim.get_radio('rad0')
wd = IWD()
psk_agent = PSKAgent("secret123")
wd.register_psk_agent(psk_agent)
devices = wd.list_devices(1)
device = devices[0]
ordered_network = device.get_ordered_network('ssidCCMP')
self.assertEqual(ordered_network.type, NetworkType.psk)
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
ordered_network.network_object.connect()
condition = 'obj.state == DeviceState.connected'
wd.wait_for_object_condition(device, condition)
# Ensure IWD is not scanning. This causes problems with mac80211_hwsim
# where CMD_FRAME will fail during a scan. This is due to the frame not
# having the same frequency as the radio (since hwsim is off-channel)
if device.scanning:
condition = 'not obj.scanning'
wd.wait_for_object_condition(device, condition)
# Spoof a disassociate frame. This will kick off SA Query procedure.
hwsim.spoof_disassociate(radio, hostapd.frequency, device.address)
# ensure hostapd responds and SA Query does not timeout
with self.assertRaises(TimeoutError):
condition = 'obj.state == DeviceState.disconnected'
wd.wait_for_object_condition(device, condition, 4)
# Since disassociate was spoofed we should still be connected
condition = 'obj.state == DeviceState.connected'
wd.wait_for_object_condition(device, condition)
device.disconnect()
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
wd.unregister_psk_agent(psk_agent)
@classmethod
def setUpClass(cls):
pass
@classmethod
def tearDownClass(cls):
IWD.clear_storage()
if __name__ == '__main__':
unittest.main(exit=True)